Electrocoagulation Process Data for Nitrate Removal from Landfill Leachate

Abhay Kumar's study on figshare, last updated in April 2026, investigates nitrate removal from hazardous waste landfill leachate using an electrocoagulation process. The research includes experimental data on removal efficiency, energy consumption, and the influence of co-existing ions. The findings detail optimized operating conditions and kinetic modeling results.

Use Cases

• Modeling nitrate adsorption kinetics based on the pseudo-second-order model and rate constant described.
• Optimizing electrocoagulation reactor parameters based on the reported optimal pH, current density, and electrolysis time.
• Assessing the impact of co-existing ions like sulfate and chloride on treatment efficiency.
• Estimating energy and electrode consumption for scaling up treatment processes from the provided consumption figures.

Strengths

• Reports specific optimized operating conditions, including a pH of 7.53 and a current density of 15.90 mA/cm².
• Provides concrete performance metrics, including a maximum nitrate removal efficiency of 86% and energy consumption of 6.25 kWh/m³.
• Includes kinetic modeling results, such as a pseudo-second-order rate constant of 0.006 min⁻¹ and an R² of 0.7986.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• The data is contained within a 3.6 MB DOCX file, which may require extraction and formatting for analysis.

Provenance

Source

figshare, authored by Abhay Kumar.

Collection Method

Likely contains experimental data from batch-scale electrocoagulation laboratory tests.

Freshness

Last updated 2026-04-19 04:59:48; freshness should be verified.